LG SNC4R - Block Diagram

Copyright © 2021 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
WOOFER
AMP
PVDD
WOOFER
AMP
SW+
LPF
DC-DC
DC-DC
LDO
PVDD
PVDD
PWM 3.3
Wireless 3.3
3.7 V
LDO
PWM
PWM_SW+
PWM_SW-
12 V
SW-
LPF
Flash
4-144-13
BLOCK DIAGRAM